Seiko Cal. 5617 - 512

The 5617-512 is a sought-after Solar piece from Seiko's golden era. Powered by the 5617 caliber with 32j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-6ab1d38ea463]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

32j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1968

Related Models

• Seiko 5682-885
• Seiko 6391-762
• Seiko 5293-219
• Seiko 5242-529
• Seiko 4453-210
• Seiko 3826-251
• Seiko 6267-687
• Seiko 6677-380
• Seiko 4434-431
• Seiko 6244-945
• Seiko 6633-430
• Seiko 6178-205